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Akademický článek

Kerguelen Plume Drives the Eocene Directional Change in Australian Plate Motion

Autor: Ingo L. Stotz, Sara Carena, Berta Vilacı́s, Jorge N. Hayek, Hans-Peter Bunge

Publikováno v: Lithosphere, Vol 2024, Iss 3 (2024)

Australia undergoes a directional plate motion change from westward to northward motion in the early Cenozoic that is associated with Australia/Antarctica separation. At the same time, there is evidence for early Cenozoic growing dynamic topography i

Externí odkaz: https://doaj.org/article/1cd74066703f45e2af619636174c115c

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Plume driven plate tectonics: new insights from the Australia/Antarctica separation

Autor: Ingo L. Stotz, Sara Carena, Berta Vílacis, Hans-Peter Bunge, Jorge N. Hayek

It is well accepted that convection in the Earth’s mantle provides the torques to drive vertical and horizontal plate motions. Yet the precise nature of the interaction between flow and plates remains incomplete, because the strength of plates allo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44fbd79850edf35d1f92854ee194b4b8
https://doi.org/10.5194/egusphere-egu23-12268

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Pressure-driven upper-mantle flow in the Indo-Atlantic Realm since the Upper Jurassic inferred from continent-scale hiatus surfaces and oceanic spreading rate variations

Autor: Berta Vilacís, Jorge N. Hayek, Ingo L. Stotz, Hans-Peter Bunge, Anke M. Friedrich, Sara Carena, Stuart R. Clark

Mantle convection is a fundamental process responsible for shaping the tectonic evolution of the Earth. It is commonly perceived that mantle convection is difficult to constrain directly. However, it affects the horizontal and vertical motion of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::704c2d73997322bc93b0976be9e0ab55
https://doi.org/10.5194/egusphere-egu23-2575

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Geological hiatus surfaces across Africa in the Cenozoic: implications for the timescales of convectively-maintained topography

Autor: Sara Carena, Anke Friedrich, Hans-Peter Bunge

Geological maps contain a large amount of information that can be used to constrain geodynamic models, but which has been often overlooked by the geodynamic community. Particularly significant are unconformable geologic contacts at continental scales

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f82333ca8a543750995bcdbaf5c768ed
https://doi.org/10.5194/egusphere-egu23-3508

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Fragmentation of the Victoria microplate: geomorphological evidence for active faulting along the Isuria-Utimbara fault system, Kenya-Tanzania transboundary region

Autor: Beth Kahle, Alina Ludat, Simon Kübler, Mjahid Zebari, Stefanie Rieger, Mugabo Wilson Dusingizimana, Sara Carena, Anke Friedrich

The Victoria microplate is generally assumed to be internally rigid, i.e. non-deforming. Here, we describe geomorphological evidence for active fragmentation of the microplate along the E-W to NE-SW striking Isuria-Utimbara fault system, Lake Victori

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3417257e31c940bcb67702c6788b57de
https://doi.org/10.5194/egusphere-egu23-9511

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Long-lived afterslip of the 2013 Mw 6.1 Minab earthquake detected by Persistent Scatterer Interferometry along the Irer fault (western Makran-Zagros transition zone, Iran)

Autor: Alessandro Parizzi, C. Plattner, Stefanie Rieger, Anke M. Friedrich, Amir M Abolghasem, Francesco DeZan, Sara Carena

Publikováno v: Geophysical Journal International. 229:171-185

SUMMARY The ratio of seismogenic to aseismic deformation along active faults is needed to estimate their seismogenic potential and hazards. Seismologic and geodetic methods routinely capture coseismic displacements, but data acquisition requirements

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9e03188e8937d5c1c2f62da768ca824
https://doi.org/10.1093/gji/ggab456

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Conversations between earthquakes: Dynamics and delays of the 2019 Ridgecrest rupture sequence

Autor: Alice-Agnes Gabriel, Taufiq Taufiqurrahman, Duo Li, Thomas Ulrich, Bo Li, Sara Carena, Alessandro Verdecchia, František Gallovič

Publikováno v: Nature
Research Square

The overwhelming observational difficulties and the complexity of earthquake physics have rendered seismic hazard assessment largely empirical. Despite increasingly high-quality geodetic, seismic, and field observations, data-driven earthquake imagin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3e4fe79c0f9b1612d0d47299bc1e56a
https://doi.org/10.21203/rs.3.rs-1906712/v1

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Tracing upper mantle flow patterns through continent-scale hiatus surfaces in the Indo-Atlantic Realms since the Upper Jurassic

Autor: Berta Vilacís, Jorge N. Hayek, Hans-Peter Bunge, Anke M. Friedrich, Sara Carena

Mantle convection is a fundamental driving force of plate tectonics. It is commonly perceived that mantle convection is difficult to constrain directly. However, the convection process affects the Earth surface imprints the geological record. In part

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74de9fd5c05a95923060b55b969dba87
https://doi.org/10.5194/egusphere-egu22-9794

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